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Discussion :: Sets, Relations and Functions

  1.  If A U B = AU C and A ? B = A ? C, then

  2. A.

    B = C

    B.

    B = C only when A Í C

    C.

    B = C only when A ? B

    D.

    none of these

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    Workspace

    Answer : Option A

    Explanation :

    B = C


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